NPI registry status
Active
2026 NPPES data Oral and Maxillofacial Pathology Dentistry NPI 1336669332 DDS
Verify on CMS → Rian Cho, DDS
Oral and Maxillofacial Pathology Dentistry in Lenoir City, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 678 in Oral and Maxillofacial Pathology Dentistry, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
981
Medicare Part D claims · 372 beneficiaries · Oral and Maxillofacial Pathology Dentistry avg: 299
Industry payments
$756.83
11 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Rian Cho, DDS filed 981 Medicare Part D claims in 2024 as an Oral and Maxillofacial Pathology Dentistry in Lenoir City, Tennessee.
- 981
- Part D claims, 2024
- $756.83
- industry payments (Sunshine Act)
- ≥74th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Rian Cho, DDS
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1336669332), first enumerated 06/21/2017.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 981 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Industry payment transparency
$756.83 in reported industry payments (11 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1336669332 · Oral and Maxillofacial Pathology Dentistry
NPI-10 · ENUM-RECENT · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1336669332
- ENUM-RECENT 2017
- TAX-NARROW 678
- RX-LIGHT 981
- BOOK-THIN 16 in Tennessee
- PHOTO-ENUM Kyle Jones · 2017
Rian Cho, DDS's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
981 ≥ 74th percentile 74% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Rian Cho, DDS?
Quality data not reportedPrimary specialty
Oral and Maxillofacial Pathology Dentistry
Medicare Part D claims
981 228% vs specialty avg
Specialty distribution in Tennessee
How Oral and Maxillofacial Pathology Dentistry compares to other specialties among Tennessee providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Oral and Maxillofacial Pathology Dentistry. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1336669332 |
|---|---|
| Specialty | Oral and Maxillofacial Pathology Dentistry |
| Credentials | DDS |
| Gender | Male |
| NPI Issued | 06/21/2017 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Rian Cho, DDS. Source: openpaymentsdata.cms.gov.
Total received
$757
Largest payer
ZIMVIE INC.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
981
Total Claims
$5K
Total Drug Cost
372
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,075.8
- Total Day Supply
- 16,291
- Generic Drug Cost
- $4K
- Opioid Claims
- 68 (6.9% rate)
- Antibiotic Claims
- 448
Patient Demographics
- Average Patient Age
- 74.7 years
- Avg HCC Risk Score
- 1.05
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 17, 65-74: 175, 75-84: 137, 85+: 43
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Rian Cho, DDS prescribes most
Top Medicare Part D drugs by claim count, 2024
- Chlorhexidine Gluc…
Chlorhexidine Gluconate
449 claims
- Amoxicillin
Amoxicillin
291 claims
- Oxycodone Hcl 65
Oxycodone Hcl
65 claims
- Amoxicillin-Clavul… 57
Amoxicillin-Clavulanate Potass
57 claims
- Azithromycin 45
Azithromycin
45 claims
- Clindamycin Hcl 38
Clindamycin Hcl
38 claims
| Drug | Claims |
|---|---|
| Chlorhexidine Gluconate | 449 |
| Amoxicillin | 291 |
| Oxycodone Hcl | 65 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 57 |
| Azithromycin | 45 |
| Clindamycin Hcl | 38 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Oral and Maxillofacial Pathology Dentistry in TN →
All providers in Tennessee →
Compare specialties →
Oral and Maxillofacial Pathology Dentistry Overview
How Rian Cho, DDS fits within the Oral and Maxillofacial Pathology Dentistry landscape nationally.
678
Oral and Maxillofacial Pathology Dentistry Providers in US
48
States with Oral and Maxillofacial Pathology Dentistry
299
Avg Claims per Provider
Rian Cho, DDS's 981 claims are above the specialty average of 299.
Nationwide Oral and Maxillofacial Pathology Dentistry peers with similar MIPS or enrollment year
Two federal-record peer sets for Cho, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2017)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Oral and Maxillofacial Pathology Dentistry Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Cho.
One of 16 Oral and Maxillofacial Pathology Dentistry providers enrolled in Tennessee, 5 are shown here.
Dr. Sarah Aguirre
D.D.S.
Memphis, TN
Dr. Jimmy Albright
D.D.S.
Memphis, TN
Dr. Kenneth Anderson
DDS,MS
Memphis, TN
Dr. Gordon Gruen
D.D.S.
Memphis, TN
Dr. Mark Hardison
D.D.S.
Murfreesboro, TN
Compare Oral and Maxillofacial Pathology Dentistry nationally: see state-by-state distribution →
Frequently Asked Questions
What is Rian Cho, DDS's specialty? ▼
Rian Cho, DDS specializes in Oral and Maxillofacial Pathology Dentistry and practices in Lenoir City, Tennessee. Credentials: DDS.
How much does Rian Cho, DDS prescribe under Medicare Part D? ▼
In 2024, Rian Cho, DDS wrote 981 Medicare Part D claims totaling $5K in drug costs for 372 beneficiaries.
Where is Rian Cho, DDS located? ▼
Rian Cho, DDS is located at 550 TOWN CREEK RD E STE 102, Lenoir City, TN, 37772. Phone: (865) 986-4582.
What is Rian Cho, DDS's NPI number? ▼
Rian Cho, DDS's National Provider Identifier (NPI) is 1336669332, issued on 06/21/2017.
Does Rian Cho, DDS prescribe opioids? ▼
Yes, Rian Cho, DDS had 68 opioid claims in 2024 with an opioid prescribing rate of 6.9%.
How many Oral and Maxillofacial Pathology Dentistry providers are there in the US? ▼
There are 678 Oral and Maxillofacial Pathology Dentistry providers across 48 states in the US. The average Oral and Maxillofacial Pathology Dentistry provider writes 299 Medicare Part D claims per year.
What drugs does Rian Cho, DDS prescribe most often? ▼
Based on 2024 Medicare Part D data, Rian Cho, DDS's most frequently prescribed drugs include Chlorhexidine Gluconate, Amoxicillin, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rian Cho, DDS accept Medicare? ▼
Rian Cho, DDS appears in CMS Medicare data with 981 Part D claims and 372 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rian Cho, DDS's credentials? ▼
Rian Cho, DDS's NPI is 1336669332 with credentials DDS. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.